Because the slower USB 1.x and faster USB 2.0 ports look identical, it is difficult to tell them apart. Your Windows configuration, however, will know if you have a USB 2.0 port, and here’s how you can find out. Click Right-Click My Computer, Click Properties, Hardware, Device Manager, and scroll down to Universal Serial Bus Controllers. Click to expand the description. If any of the ports are described as “Enhanced” then those are 2.0. For more details, read Ask Leo!.